| Author | Comment |
superdude_876
Probe
Posted: 16 Aug 2005
14:10 GMT
Total Posts: 1 | I just got a ti-89 (regular, not titanium) yesterday and was wondering how long I can expect the batteries to last if I use the calculator for about a total of 20minutes every day.
P.S. This is my first post, yay! |
korkow
Ultralisk
Posted: 16 Aug 2005
15:16 GMT
Total Posts: 465 | Probably half the year or more. |
threefingeredguy
Ghost
Posted: 16 Aug 2005
17:43 GMT
Total Posts: 1189 | i used my 84+ for about 3 weeks going 4 hours a day, so the expenses for 20 minutes will be negligible.
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Someone call for an exterminator? |